Botox, facials and teeth enhancements - Simon Cowell, who is all set to tie the knot with fiance Mezghan Hussainy, will go for all this and more, splashing $148,000 on his pre-wedding makeover.

Botox, facials and teeth enhancements - Simon Cowell will go for all this and more, splashing $148,000 on his pre-wedding makeover.

"Simon has booked in for the works. He's getting everything done so he can do to make Mezghan proud on the big day. He's spending a fortune on Botox and fillers to try to keep a youthful look, and he's going back to the dentist in LA to get costly teeth enhancements," contactmusic.com quoted a source as saying.

"The way Simon sees it is that if he's gone through all these treatments in the past for a TV show, he can certainly do it for his wedding day. As the ceremony nears, he'll have weekly microdermabrasion facials, which will give his skin a healthy glow. He's been promised that it will knock at least five years off him.

"And he wants a body to match, so he's hired one of the top personal fitness trainers in the UK and Los Angeles to help him tone up and work out," said the source.

Mezghan, 36, however, thinks her fiancé looks great and doesn't want him to waste time on treatments.

"Mezghan thinks Simon looks great the way he is and doesn't want him wasting his time getting all the treatments - but there's no talking to him. He keeps saying he's dating a woman 14 years younger than him, so he needs to keep on his toes. So as soon as they finalise the date, Simon will begin his treatments and start working out," the source added.